Prepare suffix code for some inputs

app/src/main/java/com/herbron/moodl/CustomLayouts/TextInputEditTextSuffix.java

@@ -0,0 +1,51 @@
+package com.herbron.moodl.CustomLayouts;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.support.design.widget.TextInputEditText;
+import android.text.TextPaint;
+import android.util.AttributeSet;
+
+public class TextInputEditTextSuffix extends TextInputEditText {
+
+    private TextPaint textPaint = new TextPaint();
+    private String suffix = "";
+
+    public TextInputEditTextSuffix(Context context) {
+        super(context);
+    }
+
+    public TextInputEditTextSuffix(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public TextInputEditTextSuffix(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        if(!getText().toString().equals(""))
+        {
+            int suffixXPosition = (int) textPaint.measureText(getText().toString() + getPaddingLeft());
+            canvas.drawText(suffix, Math.max(suffixXPosition, 0), getBaseline(), textPaint);
+        }
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+
+        textPaint.setColor(getCurrentTextColor());
+        textPaint.setTextSize(getTextSize());
+        textPaint.setTextAlign(Paint.Align.LEFT);
+    }
+
+    public void setSuffix(String suffix)
+    {
+        this.suffix = suffix;
+    }
+}